Resources by Catalyst
Displaying 561 - 567 of 567
Would You Be a CLEVER Driver?
A Catalyst article about the CLEVER car, which has been designed to be a compact, energy-efficient car. As more and more people want to get about within cities and towns, the problems of congestion and pollution are increasing. Motorcycles and bicycles take up less space and produce fewer emissions than...
X-rays at Work
A Catalyst article about X-rays. The medical profession does its best to avoid X-raying young people, but sometimes the benefits outweigh the hazards. The benefits go beyond discovering broken bones; X-rays have played a major part in discovering the structure of DNA. The article looks at the history of X-rays, how...
X-rays Then and Now
In this article from Catalyst, a series of images shows how X-ray technologies have improved over the last century.
The article is from Catalyst: Secondary Science Review 2014, Volume 25, Issue 2.
Catalyst is a science magazine for...
Year of the Sun
A Catalyst article about International Heliophysical Year (2007-08) - a year of scientific collaboration, studying the Sun and the impact of its radiation on the Earth. How the Sun is changing and the history of solar research is examined.
This article is from Catalyst: Secondary Science Review 2007, Volume...
Yes, It Is Rocket Science
A Catalyst article looking at the methods used to power rockets. Solid rocket boosters and liquid fuel rockets are the two main propulsion systems used to power rockets and solar power is used to drive electrical equipment. This article looks at these power systems and the future for rocket science.
This...
Your Future: Animal Technician
This Catalyst article describes what it is like to work with laboratory animals, ensuring that they are treated ethically. The article focuses on the career of an animal technician making the point that a degree is not essential to pursue a career in science. There are many positions available each year for lab...
Zombie Invasion
This Catalyst article looks at how Californians are being encouraged to prepare for the next big earthquake. It describes how earthquakes are produced by the relative movement of tectonic plates and how their intensity is measured using the Moment Magnitude scale. The article can be used to stimulate discussion on...